CA1235140A - Monomeres de methacrylamides cationiques et leurs polymeres a forte densite de charge - Google Patents
Monomeres de methacrylamides cationiques et leurs polymeres a forte densite de chargeInfo
- Publication number
- CA1235140A CA1235140A CA000430922A CA430922A CA1235140A CA 1235140 A CA1235140 A CA 1235140A CA 000430922 A CA000430922 A CA 000430922A CA 430922 A CA430922 A CA 430922A CA 1235140 A CA1235140 A CA 1235140A
- Authority
- CA
- Canada
- Prior art keywords
- polymers
- polymer
- monomer
- monomers
- high charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39542082A | 1982-07-06 | 1982-07-06 | |
US395,420 | 1982-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1235140A true CA1235140A (fr) | 1988-04-12 |
Family
ID=23562956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000430922A Expired CA1235140A (fr) | 1982-07-06 | 1983-06-22 | Monomeres de methacrylamides cationiques et leurs polymeres a forte densite de charge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0099694B1 (fr) |
JP (1) | JPS5922911A (fr) |
CA (1) | CA1235140A (fr) |
DE (1) | DE3362911D1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1235141A (fr) * | 1984-03-28 | 1988-04-12 | Laurence G. Dammann | Monomeres de methacrylates cationiques et leurs polymeres a forte densite de charge |
JPH0768678B2 (ja) * | 1985-10-04 | 1995-07-26 | 日本ピー・エム・シー株式会社 | 製紙用添加剤 |
JP2714945B2 (ja) * | 1987-08-12 | 1998-02-16 | 日本ピー・エム・シー株式会社 | 紙の製造法 |
JPH01111094A (ja) * | 1987-10-21 | 1989-04-27 | Kao Corp | 製紙用サイズ剤組成物 |
US4847342A (en) * | 1987-12-21 | 1989-07-11 | Exxon Research And Engineering Company | Cationic-hydrogen bonding type hydrophobically associating copolymers |
JP2668066B2 (ja) * | 1989-12-08 | 1997-10-27 | 三井造船株式会社 | 超音波映像装置用送受波アレイ |
GB9123683D0 (en) * | 1991-11-07 | 1992-01-02 | Sandoz Ltd | Improvements in or relating to organic compounds |
WO1994001474A1 (fr) * | 1992-07-06 | 1994-01-20 | Otsuka Kagaku Kabushiki Kaisha | Monomere polymerisable et son polymere; procede de production associe |
FR2796392B1 (fr) * | 1999-07-15 | 2003-09-19 | Rhodia Chimie Sa | Composition nettoyante comprenant un polymere hydrosoluble ou hydrodispersable |
EP2139849A4 (fr) * | 2007-03-23 | 2012-07-04 | Rhodia | Procédé destiné à fabriquer un monomère acrylique présentant un ou plusieurs groupe(s) d'ammonium quaternaire et ses polymères |
US20120288448A1 (en) * | 2011-05-10 | 2012-11-15 | Nwachukwu Chisomaga Ugochi | Sprayable Compositions For Reducing Particulates In The Air |
JP2013233542A (ja) * | 2013-01-16 | 2013-11-21 | Procter & Gamble Co | 空気中の粒子を減少させるための方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766156A (en) * | 1970-12-14 | 1973-10-16 | Rohm & Haas | Unsaturated quaternary monomers and polymers |
US4218554A (en) * | 1978-10-11 | 1980-08-19 | Foley William M Jr | Process for preparing hydrogel contact lenses containing quaternary ammonium salts |
-
1983
- 1983-06-22 CA CA000430922A patent/CA1235140A/fr not_active Expired
- 1983-07-04 DE DE8383303882T patent/DE3362911D1/de not_active Expired
- 1983-07-04 EP EP83303882A patent/EP0099694B1/fr not_active Expired
- 1983-07-05 JP JP12114883A patent/JPS5922911A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0099694B1 (fr) | 1986-04-09 |
JPH0453857B2 (fr) | 1992-08-27 |
JPS5922911A (ja) | 1984-02-06 |
DE3362911D1 (en) | 1986-05-15 |
EP0099694A1 (fr) | 1984-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3962332A (en) | Bis-quaternary ammonium compounds and polymers | |
EP0183466B1 (fr) | Procédé de préparation d'une dispersion d'un polymère soluble dans l'eau | |
CA1235140A (fr) | Monomeres de methacrylamides cationiques et leurs polymeres a forte densite de charge | |
KR970005477B1 (ko) | 수용성 양이온 중합체 분산액의 제조방법 | |
US4940763A (en) | Water soluble polymers | |
CA2074758C (fr) | Procede d'obtention d'une dispersion de polymere cationique soluble dans l'eau | |
US5614602A (en) | Process for the preparation of aqueous dispersion polymers | |
CA2076426C (fr) | Floculants polymeriques cationiques | |
US3539535A (en) | Cationic carbamoyl polymers | |
EP0156646B1 (fr) | Monomères à base de méthacrylamides cationiques avec une charge à densité élévée et leurs polymères | |
US4495367A (en) | High charge density, cationic methacrylamide based monomers and their _polymers | |
WO2000011052A1 (fr) | Procede et composition de dispersion de polymeres hydrophiles contenant un floculant inorganique destine au traitement des eaux usees | |
GB2084585A (en) | The Preparation of High Molecular Weight Hydrophilic Polymer Gels | |
US4461884A (en) | Intramolecular polymeric complexes-viscosifiers for acid, base and salt (aqueous) solutions | |
US4710555A (en) | Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution | |
JPH06329866A (ja) | カチオン性ポリマーの高濃度水溶液組成物 | |
JPH03203916A (ja) | 3―メタクリロイルオキシ―2―ヒドロキシプロピルトリメチルアンモニウムクロリドモノマーとビニルモノマーのコポリマー | |
US4608425A (en) | High charge density polymeric complexes - viscosifiers for acid, base and salt (aqueous) solutions | |
US4946916A (en) | Novel polyampholyte compositions possessing high degree of acid, base, or salt tolerance in solution | |
JPH0368888B2 (fr) | ||
JPS6220502A (ja) | 水溶性重合体分散液の製法 | |
US5068278A (en) | Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution | |
US4687824A (en) | Quaternary ammonium polymers | |
US4299939A (en) | Homopolymers and copolymers of 2-alkenylimidazole or its 1,3-dialkyl-2-alkenylimidazolium salts | |
CA1258146A (fr) | Preparation de terpolymeres cationiques, et produits ainsi obtenus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |